The Waters Above: Prelude is a free prequel to the upcoming kinetic yuri novel, The Waters Above, which introduces the players to the magical world of sea nymphs, stars, and enchanting music. Studio Élan's adventure game is set in a world where the stars are dying, and the sea nymphs who care for them are struggling to find the meaning of their existence. The game features four short episodes, each starring a main character from the game, including Maera, Clio, Iris, and Apple.

The game's stunning character art by Namie and beautiful backgrounds by Loika, coupled with the original soundtrack by Kris "Astartus" Flacke, take the players on a magical journey into a world of fantasy and adventure. The game also offers accessibility options and extra features, including a music room, CG viewer, and guest art gallery.

Overall, The Waters Above: Prelude is a well-crafted adventure game that provides players with a glimpse into the magical world of Studio Élan's upcoming release. It is a great game for anyone who enjoys a good storyline, beautiful art, and enchanting music.